Fulling mills used water-powered hammers to beat and compress woven cloth, a process that cleansed raw wool of oils and matted the fibres together to produce a denser, more weatherproof fabric. Without them, the finished textiles that sustained rural Irish economies for centuries would never have reached a usable state, yet the mills themselves left relatively modest physical traces, and many have slipped from common knowledge entirely.

The presence of such a mill at Kilmore points to the area's involvement in textile production at some point in the post-medieval period, when fulling mills proliferated across Munster in connection with both local weaving traditions and broader cloth export trades. Cork as a county had a notable involvement in the wool and provision trades, and even small rural sites like this one would have served a network of local weavers who had no means of finishing their cloth by hand alone. The mill would have required a reliable watercourse to drive its mechanisms, and its siting at Kilmore likely reflects the presence of a suitable stream or mill race, features that can sometimes still be traced in the topography even when the structure itself has largely vanished.